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Aircraft structures

STC SR01641SE

FAA DRS lists SR01641SE as Current · Amended, held by Columbia Helicopters Inc, for Boeing Defense & Space Group 107-II and Kawasaki Heavy Industries KV107-II. Recorded change: Installation of Improved Primary Structure at frame Stations 101 through 120. Snapshot dated June 30, 2026.

FAA-listed holder
Columbia Helicopters Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Improved Primary Structure at frame Stations 101 through 120.

SR01641SE identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Boeing Defense & Space Group 107-II and Kawasaki Heavy Industries KV107-II. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing Defense & Space Group 107-II1H16Kawasaki Heavy Industries KV107-IIH1PC

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing Defense & Space Group 107-II and Kawasaki Heavy Industries KV107-II model, serial range, and configuration?
  2. 02Which configuration, loads, materials, inspections, and damage limits apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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